| Literature DB >> 4804451 |
K K Arora, M K Atkinson, J A Trafford, J Sheldon, R Nunn.
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Year: 1973 PMID: 4804451 PMCID: PMC2495867 DOI: 10.1136/pgmj.49.571.293
Source DB: PubMed Journal: Postgrad Med J ISSN: 0032-5473 Impact factor: 2.401